use_trailing_slashes()
? trailingslashit( $string )
: untrailingslashit( $string );
}
private function wp_template_loader() {
global $pagenow;
$pagenow = 'index.php';
if ( ! defined( 'WP_USE_THEMES' ) ) {
define( 'WP_USE_THEMES', true );
}
wp();
if ( $_SERVER['REQUEST_URI'] === $this->user_trailingslashit( str_repeat( '-/', 10 ) ) ) {
$_SERVER['REQUEST_URI'] = $this->user_trailingslashit( '/wp-login-php/' );
}
require_once( ABSPATH . WPINC . '/template-loader.php' );
die;
}
private function new_login_slug() {
if ( $slug = get_option( 'admin_hide_login_page' ) ) {
return $slug;
} else if ( ( is_multisite() && is_plugin_active_for_network( $this->basename() ) && ( $slug = get_site_option( 'admin_hide_login_page', 'admin' ) ) ) ) {
return $slug;
} else if ( $slug = 'admin' ) {
return $slug;
}
}
public function new_login_url( $scheme = null ) {
if ( get_option( 'permalink_structure' ) ) {
return $this->user_trailingslashit( home_url( '/', $scheme ) . $this->new_login_slug() );
} else {
return home_url( '/', $scheme ) . '?' . $this->new_login_slug();
}
}
public function __construct() {
add_action( 'plugins_loaded', array( $this, 'ahl_load_textdomain' ), 9 );
global $wp_version;
if ( is_multisite() && ! function_exists( 'is_plugin_active_for_network' ) || !function_exists( 'is_plugin_active' ) ) {
require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
}
if ( is_plugin_active_for_network( 'rename-wp-login/rename-wp-login.php' ) ) {
deactivate_plugins( plugin_basename( __FILE__ ) );
add_action( 'network_admin_notices', array( $this, 'admin_notices_plugin_conflict' ) );
if ( isset( $_GET['activate'] ) ) {
unset( $_GET['activate'] );
}
return;
}
if ( is_plugin_active( 'rename-wp-login/rename-wp-login.php' ) ) {
deactivate_plugins( plugin_basename( __FILE__ ) );
add_action( 'admin_notices', array( $this, 'admin_notices_plugin_conflict' ) );
if ( isset( $_GET['activate'] ) ) {
unset( $_GET['activate'] );
}
return;
}
register_activation_hook( $this->basename(), array( $this, 'activate' ) );
if ( is_multisite() && is_plugin_active_for_network( $this->basename() ) ) {
add_action( 'wpmu_options', array( $this, 'wpmu_options' ) );
add_action( 'update_wpmu_options', array( $this, 'update_wpmu_options' ) );
add_filter( 'network_admin_plugin_action_links_' . $this->basename(), array( $this, 'plugin_action_links' ) );
}
add_action( 'admin_init', array( $this, 'admin_init' ) );
add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ), 2 );
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
add_action( 'network_admin_notices', array( $this, 'admin_notices' ) );
add_action( 'wp_loaded', array( $this, 'wp_loaded' ) );
add_filter( 'plugin_action_links_' . $this->basename(), array( $this, 'plugin_action_links' ) );
add_filter( 'site_url', array( $this, 'site_url' ), 10, 4 );
add_filter( 'network_site_url', array( $this, 'network_site_url' ), 10, 3 );
add_filter( 'wp_redirect', array( $this, 'wp_redirect' ), 10, 2 );
add_filter( 'site_option_welcome_email', array( $this, 'welcome_email' ) );
remove_action( 'template_redirect', 'wp_redirect_admin_locations', 1000 );
}
public static function get_instance() {
if ( null == self::$instance ) {
self::$instance = new self;
}
return self::$instance;
}
public function admin_notices_plugin_conflict() {
echo '' . __( 'Admin Hide Login could not be activated because you already have Rename wp-login.php active. Please uninstall rename wp-login.php to use Admin Hide Login', 'admin-hide-login') . '
' . __( 'Admin Hide Login', 'admin-hide-login') . ' ';
$out .= '' . __( 'This option allows you to set a networkwide default, which can be overridden by individual sites. Simply go to to the site’s permalink settings to change the url.', 'admin-hide-login' ) . '
';
$out .= '';
echo $out;
}
public function update_wpmu_options() {
if ( check_admin_referer( 'siteoptions' ) ) {
if ( ( $admin_hide_login_page = sanitize_title_with_dashes( $_POST['admin_hide_login_page'] ) )
&& strpos( $admin_hide_login_page, 'wp-login' ) === false
&& ! in_array( $admin_hide_login_page, $this->forbidden_slugs() ) ) {
update_site_option( 'admin_hide_login_page', $admin_hide_login_page );
}
}
}
public function admin_init() {
global $pagenow;
add_settings_section(
'admin-hide-login-section',
'Admin Hide Login',
array( $this, 'ahl_section_desc' ),
'general'
);
add_settings_field(
'admin_hide_login_page',
'' . __( 'New Login url', 'admin-hide-login' ) . ' ',
array( $this, 'admin_hide_login_page_input' ),
'general',
'admin-hide-login-section'
);
register_setting( 'general', 'admin_hide_login_page', 'sanitize_title_with_dashes' );
if ( get_option( 'ahl_redirect' ) ) {
delete_option( 'ahl_redirect' );
if ( is_multisite()
&& is_super_admin()
&& is_plugin_active_for_network( $this->basename() ) ) {
$redirect = network_admin_url( 'settings.php#admin_hide_login_page' );
} else {
$redirect = admin_url( 'options-general.php#admin_hide_login_page' );
}
wp_safe_redirect( $redirect );
die;
}
}
public function ahl_section_desc() {
$out = '';
if ( ! is_multisite()
|| is_super_admin() ) {
$out .= '' . sprintf( __( 'Add/Change The Login Url Of website.', 'admin-hide-login' ), ' ', ' ' ) . '
';
}
if ( is_multisite()
&& is_super_admin()
&& is_plugin_active_for_network( $this->basename() ) ) {
$out .= '' . sprintf( __( 'To set a networkwide default, go to Network Settings .', 'admin-hide-login' ), network_admin_url( 'settings.php#admin-hide-login-page-input' ) ) . '
';
}
echo $out;
}
public function admin_hide_login_page_input() {?>
' . trailingslashit( home_url() ) . ' /' : '' );
} else {
echo '' . trailingslashit( home_url() ) . '? ' . sprintf( __( 'Your login page is now here: %2$s
' . __( 'Settings', 'admin-hide-login' ) . ' ' );
} elseif ( ! is_network_admin() ) {
array_unshift( $links, '' . __( 'Settings', 'admin-hide-login' ) . ' ' );
}
return $links;
}
public function plugins_loaded() {
global $pagenow;
if ( ! is_multisite()
&& ( strpos( $_SERVER['REQUEST_URI'], 'wp-signup' ) !== false
|| strpos( $_SERVER['REQUEST_URI'], 'wp-activate' ) ) !== false ) {
wp_die( __( 'This feature is not enabled.', 'admin-hide-login' ) );
}
$request = parse_url( $_SERVER['REQUEST_URI'] );
if ( ( strpos( $_SERVER['REQUEST_URI'], 'wp-login.php' ) !== false
|| untrailingslashit( $request['path'] ) === site_url( 'wp-login', 'relative' ) )
&& ! is_admin() ) {
$this->wp_login_php = true;
$_SERVER['REQUEST_URI'] = $this->user_trailingslashit( '/' . str_repeat( '-/', 10 ) );
$pagenow = 'index.php';
} elseif ( untrailingslashit( $request['path'] ) === home_url( $this->new_login_slug(), 'relative' )
|| ( ! get_option( 'permalink_structure' )
&& isset( $_GET[$this->new_login_slug()] )
&& empty( $_GET[$this->new_login_slug()] ) ) ) {
$pagenow = 'wp-login.php';
}
}
public function wp_loaded() {
global $pagenow;
if ( is_admin() && ! is_user_logged_in() && ! defined( 'DOING_AJAX' ) && $pagenow !== 'admin-post.php' ) {
wp_die( __( 'Opps! This is Wrong Url', 'admin-hide-login' ), 403 );
}
$request = parse_url( $_SERVER['REQUEST_URI'] );
if ( $pagenow === 'wp-login.php'
&& $request['path'] !== $this->user_trailingslashit( $request['path'] )
&& get_option( 'permalink_structure' ) ) {
wp_safe_redirect( $this->user_trailingslashit( $this->new_login_url() )
. ( ! empty( $_SERVER['QUERY_STRING'] ) ? '?' . $_SERVER['QUERY_STRING'] : '' ) );
die;
} elseif ( $this->wp_login_php ) {
if ( ( $referer = wp_get_referer() )
&& strpos( $referer, 'wp-activate.php' ) !== false
&& ( $referer = parse_url( $referer ) )
&& ! empty( $referer['query'] ) ) {
parse_str( $referer['query'], $referer );
if ( ! empty( $referer['key'] )
&& ( $result = wpmu_activate_signup( $referer['key'] ) )
&& is_wp_error( $result )
&& ( $result->get_error_code() === 'already_active'
|| $result->get_error_code() === 'blog_taken' ) ) {
wp_safe_redirect( $this->new_login_url()
. ( ! empty( $_SERVER['QUERY_STRING'] ) ? '?' . $_SERVER['QUERY_STRING'] : '' ) );
die;
}
}
$this->wp_template_loader();
} elseif ( $pagenow === 'wp-login.php' ) {
global $error, $interim_login, $action, $user_login;
@require_once ABSPATH . 'wp-login.php';
die;
}
}
public function site_url( $url, $path, $scheme, $blog_id ) {
return $this->filter_wp_login_php( $url, $scheme );
}
public function network_site_url( $url, $path, $scheme ) {
return $this->filter_wp_login_php( $url, $scheme );
}
public function wp_redirect( $location, $status ) {
return $this->filter_wp_login_php( $location );
}
public function filter_wp_login_php( $url, $scheme = null ) {
if ( strpos( $url, 'wp-login.php' ) !== false ) {
if ( is_ssl() ) {
$scheme = 'https';
}
$args = explode( '?', $url );
if ( isset( $args[1] ) ) {
parse_str( $args[1], $args );
$url = add_query_arg( $args, $this->new_login_url( $scheme ) );
} else {
$url = $this->new_login_url( $scheme );
}
}
return $url;
}
public function welcome_email( $value ) {
return $value = str_replace( 'wp-login.php', trailingslashit( get_site_option( 'admin_hide_login_page', 'admin' ) ), $value );
}
public function forbidden_slugs() {
$wp = new WP;
return array_merge( $wp->public_query_vars, $wp->private_query_vars );
}
public function ahl_load_textdomain() {
load_plugin_textdomain( 'admin-hide-login', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
}
}
add_action( 'plugins_loaded', array( 'admin_hide_login', 'get_instance' ), 1 );
}